Blockchain technology and cryptography are revolutionizing the way we secure data and protect digital assets in today?s interconnected world. This session delves into the foundational principles of blockchain and advanced cryptographic techniques that underpin secure communication, data integrity, and identity management. Explore how decentralized ledgers, smart contracts, and encryption algorithms enhance cybersecurity frameworks across industries, from finance to supply chain management. Attendees will gain insights into real-world applications, emerging trends, and challenges in deploying blockchain-based security solutions, as well as best practices for leveraging cryptography to safeguard information in an increasingly complex threat landscape.